Biology S. 3 Quiz 1
brain
Animals and man exhibit life through the physical medium of the______ and central nervous system.
organism
Any living thing with interrelated parts is considered to be a(n)
False
Han and Zaccharias Janssen have made contributions to the development of micrscopes through their work with mathematics. True or False?
cell wall
The fibrous outer covering surrounding plant cells is the:
cell wall
Cells of animals do not have:
False
Current scientific methods can conclusively distinguish between all microorganisms. True or False?
the high expense
From the following list, which is a limitation to using an electron microscope?
Cell and Organismal
Two theories relating to the cell are the____ Theory and the _________Theory.
lens
What is one of the contributions made to the development of the microscope by Galileo? used mathematics to improve the focus of the
cell types
What is the contribution made to the development of the microscope by Anton van Leeuwenhoek? first to document careful observations of different
cell wall
structure and rigidity describe what in plants?
light microscope
the dark field microscope the phase contrast microscope the fluorescence microscope the polarizing light microscope the bright field microscope These are the five variations of
Cell and Organism
According to the Cell Theory, the___ is the basic unit of life; according to the Organismal Theory the________ is the basic unit.
life
According the Bible, "____"was given by God.
ocular lens
Which lens is closest to your eye when looking through a microscope?
magnifying glass
A "flea glass" is another name for a
vacuole
A cavity located within plant cells which store food is called the
True
Life cannot be completely defined by the physical sciences. True or False?
False
Man is more complex but otherwise belongs to the animal kingdom. True or False?
250,000 times
The level of magnification that produces the best images using an electron microscope is
algae Caulerpa and nuclei
The____ _______ is an example of Organismal Theory because it is not divided into cells but has many_____ .
taxonomic
The__________ classification of some organisms is still uncertain.
regular light
What is the contribution made to the development of the microscope by Charles A. Spencer? built microscopes capable of magnification of up to 1250 x using
electron microscope
What is the contribution made to the development of the microscope by Max Knott and Ernst Ruska? discovered the
first cell
What is the contribution made to the development of the microscope by Robert Hooke? identifying the
binocular
What kind of microscope allows you to look through two eyepieces?
microscope
What limits the amount of magnification that can be produced using light? the resolving power of the
resolving nosepiece
What part of a microscope rotates to change from the low power objective lens to the high power objective lens?
objective
When are you never supposed to use the coarse adjustment knob? when using the high power
objective lens
Which lens is closest to the object that you are viewing?
